... candidates

Tables 1a, 1b, 2 and 3 are only available in electronic form at http://www.astro.iag.usp.br/~wilton/, or at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/389/871

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... Heidelberg

http://www.rzuser.uni-heidelberg.de/~s17/scyon/current.html

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... database

http://obswww.unige.ch/webda/

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... Survey

http://archive.stsci.edu/dss/

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